Tetrakis(4-carboxyphenoxymethyl)methane CAS 245551-35-3
| CAS No. | 245551-35-3 |
| Molecular Formula | C33H28O12 |
| Molecular Weight | 616.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetrakis(4-carboxyphenoxymethyl)methane (CAS 245551-35-3) is a high-purity analytical reference standard with the molecular formula C33H28O12 and a molecular weight of 616.57 g/mol.
Structurally, Tetrakis(4-carboxyphenoxymethyl)methane (C33H28O12) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 20.0, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 616.57 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Tetrakis(4-carboxyphenoxymethyl)methane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C33H28O12 |
| Molecular Weight | 616.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Tetrakis Standards
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- 3,6,10,11-Tetrakis(pentyloxy)triphenylene-2,7-diol (CAS 102737-76-8)
- Tetrakis(4-tetrazolylphenyl)ethylene (CAS 1818888-42-4)
- 1,4,5,8-Tetrakis(m-tolylamino)anthracene-9,10-dione (CAS 119379-80-5)
- Tetrakis(4-(pyridin-4-yl)phenyl)methane (CAS 1319736-15-6)
- 1,1,2,2-Tetrakis(4-(1H-1,2,4-triazol-1-yl)phenyl)ethene (CAS 1609388-91-1)
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